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Physics
Physics
Problem
A car moving at
72
km/h
72\,\text{km/h}
72
km/h
comes to a stop in
0.4
s
0.4\,\text{s}
0.4
s
. If a passenger is not wearing a seat belt, approximately how far (relative to the seat) will the passenger’s upper body continue to move forward during this time? a)
7.2
m
7.2\,\text{m}
7.2
m
b)
8
m
8\,\text{m}
8
m
c)
4
m
4\,\text{m}
4
m
d)
29
m
29\,\text{m}
29
m
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